A post shared by Justin Timberlake (@justintimberlake) on May 14, 2017 at 4:31pm PDT

The Can’t Stop the Feeling star gushed: “I marvel at you. It’s so hard to put into words EVERYTHING a Mother does. And, you do it with such grace. Thank you for giving me the greatest gift and continuing to show him what it means to be a good person in the world.

“You make me realize how much my own Mother has done for me. #HappyMothersDay to you, my love. And, to my wonderful Mother and all the Moms all over the world: Y’all really DO RUN THIS… I bow down to you.”